Butterflies collected in Chil. 459 
half of the cell; a lunate snow-white spot upon the 
radial interspace, and lying against the outer edge of 
the third median branch; pectus black, clothed with 
greenish grey hair; palpi whitish, with a slender black 
lateral line ; legs brownish ; venter sordid white ; expanse 
of wings, 1 inch 7 lines. 
“‘ Mountains above the Baths of Chillan, March, 1880 ; 
scarce and difficult to capture.”—T’. H. 
AreyropHorus, Blanchard. 
18. Argyrophorus argenteus. 
Argyrophorus argenteus, Blanchard, in Gay’s ‘ Fauna 
Chilena,’ vii., p. 30 (1852). 
Chionobas argenteus, Blanchard, l. c., pl. 2, figs. 9—11. 
‘‘Near La Union, province Valdivia, end of January 
and beginning of February, 1880; very local in the 
Cordilleras of the central provinces, at an elevation of 
6000 to 7000 feet; plentiful where it occurs, but very 
difficult to catch in consequence of its extreme swiftness 
and shyness, and the difficult nature of the ground.”— 
Fd. 
Cosmosatyrus, Felder. 
19. Cosmosatyrus leptoneuroides. 
2? , Cosmosatyrus leptoneuroides, Felder, Reise der Nov. 
Lep., ili., p. 495, n. 857 (1867). 
3, Satyrus antarctia, Reed, Monogr. Marip. Chil., 
pl. ii., fig. 4 (1877). 
Tetraphlebia germainii, Reed (nec Felder) ; l. ¢., explic. 
de las laminas, lam. il., fig. 4 (1877). 
“Tiocal and rather scarce near Maintenes on the 
hacienda at foot of the Cordilleras of Cauquenes, in 
January.’—T. E. 
The succeeding species is the mountain form of this ; 
the true Tetraphlebia germainii is evidently the ‘‘ Satyrus”’ 
or ‘‘Epinephele promaucana” of Reed, the female of 
which is in the British Museum collection. 
20. Cosmosatyrus plumbeolus. 
Tetraphlebia? plumbeola, Butler, Cat. Sat., p. 95; pl. 
ii., fig. 11 (1868). 
«‘ Among the mountains at an elevation of about 6000 
feet, in January.”—T’. EL, 
